Related by context. Frequent words. (Click for all words.) 54 tetrahedron 52 polychromatic 50 interstellar clouds 50 nanobubbles 49 geometrical shapes 49 tetrahedral 48 DNA helix 48 threadlike 47 torus 47 ultracold 47 Neutron stars 47 cesium atoms 47 boron nitride 47 protoplasm 46 homogeneously 46 cryostat 46 gyres 46 inhomogeneous 46 honeycomb structure 46 spherical 46 toroidal 46 concentric circles 46 abstract shapes 46 manganese oxide 45 concentric rings 45 soundwaves 45 diffusely 45 cuboid 45 ellipsoid 45 whorls 45 rectangles 45 micelle 45 SWNT 45 rubidium atoms 44 chromosphere 44 silicon atoms 44 millimeter diameter 44 droplet 44 microstructures 44 coagulated 44 atomised 44 oblong shaped 44 equilateral triangle 44 vitrines 44 chondrules 44 snail shell 44 geometric pattern 44 hollow tubes 43 whorl 43 soft pliable 43 centripetal 43 rhombus 43 beam splitter 43 pentagons 43 waxy substance 43 brane 43 zinc oxide nanowires 43 ultracold atoms 43 reactant 43 globule 43 nonreactive 43 quanta 43 photosphere 43 amoebic 43 semisolid 43 outer crust 43 tracery 43 geometric 43 helium atoms 43 cubes 43 cube shaped 43 stellar nurseries 42 loess 42 molten 42 conical 42 agglomerations 42 Ultraviolet light 42 upper troposphere 42 suffuses 42 salt crystals 42 radially 42 alternating layers 42 tropopause 42 BECs 42 hexagonal 42 microchannels 42 temperature gradients 42 pinhead sized 42 glasslike 42 soliton 42 monolayers 42 nanosized 42 Bose Einstein condensate 42 mycelium 42 dipoles 42 absorbs sunlight 42 membranous 42 SWNTs 42 paramagnetic 42 refracting 42 icy moons